OCN Practice Questions #1
Which of the following is not routinely included as part of a diagnostic work-up for colorectal cancer? a. barium enema b. colonoscopy c. bone marrow biopsy d. carcinoembryonic antigen (CEA) c. bone marrow biopsy A bone marrow biopsy is not routinely performed as part of a diagnostic work-up for colorectal cancer. Barium enemas provide a clear picture of the large intestine and are useful in detection of smaller tumors. Colonoscopy provides increased visualization and the ability to biopsy lesions. CEA is elevated in later stages of colorectal cancer and may have prognostic value at diagnosis or disease recurrence.
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Chamberlain College Of Nursing
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OCN Practice Question #1
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- October 22, 2023
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